1. Dirk Schadendorf, University Hospital Essen and the German Cancer Consortium, Essen, Germany; Jedd D. Wolchok and Michael A. Postow, Memorial Sloan Kettering Cancer Center; Michael A. Postow, Weill Cornell Medical College, New York, NY; F. Stephen Hodi, Dana-Farber Cancer Institute; David McDermott, Beth Israel Deaconess Medical Center, Boston, MA; Vanna Chiarion-Sileni, Istituto Oncologico Veneto, Veneto, Italy; Rene Gonzalez, University of Colorado Denver, Aurora, CO; Piotr Rutkowski, Maria Skłodowska...